Original Post: Broken Authentication Leads to the Ability to Unsubscribe Other Users’ Payment Reminders | by Azhari Harahap | Sep, 2024
Azhari Harahap writes about discovering a Broken Authentication vulnerability at a Payment Reminders Unsubscribe endpoint. This issue could allow attackers to unsubscribe other users, potentially causing them to miss important bill payment reminders. Broken Authentication vulnerabilities are critical because they can grant unauthorized access to sensitive data and expose systems to further exploits. The post cites real-life examples of similar vulnerabilities, such as improper authentication allowing unauthorized logins and publicly exposed endpoints. The author underlines the seriousness and commonality of such vulnerabilities in web security.
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